CHENNAI – Foxconn Technology Group has repatriated hundreds of Chinese engineers from its iPhone manufacturing facilities in India, raising fresh questions about the sustainability of Apple Inc.’s growing production shift to the South Asian market.

Foxconn Technology Group has asked hundreds of Chinese engineers and technicians to return home from its iPhone factories in India, dealing a blow to Apple Inc.’s manufacturing push in the South Asian country.

CHENNAI: Foxconn Technology Group, the Taiwanese contract manufacturer best known for assembling Apple’s iPhones, has recently recalled several hundred Chinese engineers and technicians from its operations in India.